laravel stripe integration

i use cashier package to integrate laravel with stripe payament, using jquery, firstyly i create intent

public function payment(Request $request)
{
    $course = $this->checkStudentCourse($request->id);
    $paymentIntent = auth()->user()->createSetupIntent();
    // Attach the course to the student using the pivot table
    return view('Front.pages.auth.payment', compact('course','paymentIntent'));
}

in blade.php i using jquery

<script src="https://js.stripe.com/v3/"></script>
<script>
    var stripe = Stripe("{{ config('services.stripe.publishable_key') }}");
    var elements = stripe.elements();
    var cardElement = elements.create('card', {
        style: {
            base: {
                iconColor: '#c4f0ff',
                color: '#fff',
                fontWeight: '500',
                fontFamily: 'Roboto, Open Sans, Segoe UI, sans-serif',
                fontSize: '16px',
                fontSmoothing: 'antialiased',
                ':-webkit-autofill': {
                    color: '#fce883',
                },
                '::placeholder': {
                    color: '#87BBFD',
                },
            },
            invalid: {
                iconColor: '#FFC7EE',
                color: '#FFC7EE',
            },
        },
    });
    cardElement.mount('#card-element');
    $("#pay_button").on('click', function () {
        $("#pay_button").attr('disabled', true);
        stripe
            .confirmCardSetup('{{ $paymentIntent->client_secret }}', {
                payment_method: {
                    card: cardElement,
                    billing_details: {
                        name: "{{ auth()->user()->name }}",
                    },
                },
            })
            .then(function(result) {
               if(result.error){
                   $("#payment_error").val(result.error.message).removeClass('d-none');
                   $("#pay_button").attr('disabled', false);
               }else{
                   $("#payment_method").val(result.setupIntent.payment_method);
                   $("#pay_form").submit();
               }
            });
    })
</script>

then in pay function

    public function pay(Request $request)
    {
        $course = $this->checkStudentCourse($request->course_id);
        $user=auth()->user();
        $paymentMethod = $request->input('payment_method');
        try{
            $user->createOrGetStripeCustomer();
            $user->updateDefaultPaymentMethod($paymentMethod);
            $user->charge($course->price * 100, $paymentMethod);
            $user->attach($course->id);

        }catch(\Exception $ex){
            dd($ex->getMessage());
            return back()->with('error',$ex->getMessage());
        }
        return redirect(route('student.courses'));
    }

but i got this error "A return_url must be specified because this Payment Intent is configured to automatically accept the payment methods enabled in the Dashboard, some of which may require a full page redirect to succeed. If you do not want to accept redirect-based payment methods, set automatic_payment_methods[enabled] to true and automatic_payment_methods[allow_redirects] to never when creating Setup Intents and Payment Intents.